CN113183057A - A pipe connection device for water conservancy water and electricity construction - Google Patents
A pipe connection device for water conservancy water and electricity construction Download PDFInfo
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- CN113183057A CN113183057A CN202110357350.3A CN202110357350A CN113183057A CN 113183057 A CN113183057 A CN 113183057A CN 202110357350 A CN202110357350 A CN 202110357350A CN 113183057 A CN113183057 A CN 113183057A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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Abstract
The invention belongs to the technical field of connecting devices, and particularly relates to a pipeline connecting device for water conservancy and hydropower construction, which comprises a base, a first rectangular plate, a second rectangular plate and a fixing mechanism, wherein the first rectangular plate is fixed on the base; the first rectangular plate is connected to the top of the base in a sliding manner; the second rectangular plate is fixedly connected to the top of the base; the fixing mechanism is arranged at the top of the second rectangular plate; the fixing mechanism comprises a supporting plate, a first air cylinder and an arc-shaped plate; the supporting plate is fixedly connected to the top of the base and is L-shaped; the first air cylinder is fixedly connected to the top of the supporting plate; the output end of the first air cylinder is fixedly connected with a first push rod; the arc-shaped plate is fixedly connected to the end part of the first push rod; a first cavity is formed in the arc-shaped plate; an air bag is fixedly connected to the inner wall of the first cavity; a rubber layer is fixedly connected to the inner side wall of the arc-shaped plate, and the rubber layer is arranged in a hollow manner; steel pipes of different diameters can be stably connected.
Description
Technical Field
The invention belongs to the technical field of connecting devices, and particularly relates to a pipeline connecting device for water conservancy and hydropower construction.
Background
Water is a basic element that human beings rely on for survival, electric power is a main energy source for social development, the water conservancy and hydropower engineering discipline is the engineering science that regulates and controls and utilizes hydroenergy resources by engineering or non-engineering measures on the basis of the research of natural characteristics of water, the construction of water conservancy and hydropower comprises the aspects of survey, planning, design, construction, scientific research, management and the like of the water conservancy and hydropower engineering, pipelines are often used in the process of water conservancy and hydropower construction, and two steel pipes are often required to be connected together.
Because the diameters of the steel pipes are different, two steel pipes with smaller diameters can be connected together manually, when the diameters of the steel pipes are larger, other devices are not needed, different steel pipes are difficult to connect manually, and the existing pipeline connecting device is complex and inconvenient to operate.
Disclosure of Invention
The invention provides a pipeline connecting device for water conservancy and hydropower construction, which aims to make up for the defects of the prior art and solve the problems that two steel pipes with smaller diameters can be connected together manually due to different diameters of the steel pipes, different steel pipes are difficult to connect manually without other devices when the diameters of the steel pipes are larger, and the existing pipeline connecting device is complex and inconvenient to operate.
The technical scheme adopted by the invention for solving the technical problems is as follows: a pipeline connecting device for water conservancy and hydropower construction comprises a base, a first rectangular plate, a second rectangular plate and a fixing mechanism; the first rectangular plate is connected to the top of the base in a sliding manner; the second rectangular plate is fixedly connected to the top of the base; the fixing mechanism is arranged at the top of the second rectangular plate; the fixing mechanism comprises a supporting plate, a first air cylinder and an arc-shaped plate; the supporting plate is fixedly connected to the top of the base and is L-shaped; the first air cylinder is fixedly connected to the top of the supporting plate; the output end of the first air cylinder is fixedly connected with a first push rod; the arc-shaped plate is fixedly connected to the end part of the first push rod; when the steel pipe fixing device is used, a second steel pipe is placed in the arc-shaped groove in the top of the second rectangular plate, the first air cylinder is started to drive the first push rod to move downwards, the arc-shaped plate extrudes the second steel pipe, and therefore the second steel pipe is fixed, and connection failure of the second steel pipe due to random sliding when the first steel pipe and the second steel pipe are connected together is avoided; wherein the arc-shaped plate can also prevent the second steel pipe from rolling.
Further, a first cavity is formed in the arc-shaped plate; an air bag is fixedly connected to the inner wall of the first cavity; a rubber layer is fixedly connected to the inner side wall of the arc-shaped plate, and the rubber layer is arranged in a hollow manner; the air bag is communicated with the rubber layer; a first rod penetrates through the inner side wall of the arc-shaped plate, a limiting block is fixedly connected to one end of the first rod, and a push plate is fixedly connected to the other end of the first rod; during the use, after cylinder drove a push rod downstream, will make the arc extrude No. two steel pipes, and then make push pedal and a pole begin to extrude the gasbag for inside the gas entering rubber layer of gasbag makes the rubber layer swell, has increased the area of contact between rubber layer and No. two steel pipes, thereby has increased the frictional force between rubber layer and No. two steel pipes, can restrict No. two steel pipes and produce and roll and slide.
Furthermore, the top of the base is provided with a sliding chute; a sliding block is connected inside the sliding groove in a sliding manner; the first rectangular plate is fixedly connected to the top of the sliding block; a second cylinder is fixedly connected to the top of the base; the output end of the second cylinder is fixedly connected with a second push rod, and the other end of the second push rod is fixedly connected to the side wall of the first rectangular plate; during the use, start No. two cylinders for No. two cylinders drive No. two push rod motions, and then promote a rectangular plate through No. two push rods and slide at the top of base, then realize adjusting the function of a rectangular plate position, make the through-hole of different diameters size can be just facing the arc wall.
Further, a second cavity is formed in the sliding block; an oil bag is fixedly connected in the second cavity, and lubricating oil is arranged in the oil bag; the second cavity is communicated with the sliding groove through the first hole; a second rod is fixedly connected to the inner side wall of the sliding groove; the second rod is in sliding fit with the first hole; the oil bag is communicated with the sliding groove through an oil discharge pipe; during the use, after No. two cylinders drive a rectangular plate through No. two push rods and slide, will make the slider slide in the spout, No. two poles will insert a hole simultaneously, along with the slip of slider, the inside oil pocket of No. two cavities will receive the extrusion of No. two poles, make the inside lubricating oil of oil pocket flow into in the spout, the realization is to the lubrication of slider, the slider of being convenient for slides in the spout, and then be convenient for adjust the position of a rectangular plate, thereby be favorable to the connection of a steel pipe and No. two steel pipes.
Furthermore, a plurality of through holes are formed in the side wall of the first rectangular plate; a first steel pipe is inserted in the through hole; when the device is used, the diameters of the through holes are different, steel pipes with different diameters can be conveniently inserted, a better guiding effect is achieved, the stability of one steel pipe when the steel pipe is connected with another steel pipe can be improved, and therefore the device can adapt to connection of the steel pipes with different diameters.
Further, an arc-shaped groove is formed in the top of the second rectangular plate; a second steel pipe is placed in the arc-shaped groove; the first steel pipe and the second steel pipe are connected through a joint; during the use, place the steel pipe No. two in the arc wall, realize fixing No. two steel pipes through fixed establishment, insert the through-hole that the diameter is suitable with a steel pipe in, fix the one end that is close to a steel pipe at No. two steel pipes with the joint, slowly insert the joint with a steel pipe in to realize being connected between a steel pipe and No. two steel pipes.
The invention has the following beneficial effects:
1. the pipeline connecting device for water conservancy and hydropower construction provided by the invention realizes the fixation of a second steel pipe through the matching use of the supporting plate, the first air cylinder, the arc-shaped plate, the first push rod, the first cavity, the air bag, the rubber layer, the first rod, the limiting block and the push plate, and can also prevent the second steel pipe from rolling and sliding.
2. According to the pipeline connecting device for water conservancy and hydropower construction, the position of the first rectangular plate at the top of the base can be adjusted through the matching use of the sliding groove, the sliding block, the second air cylinder, the second push rod, the second cavity, the oil bag, the second rod, the first hole and the through hole, the lubrication of the sliding block can be realized, the proper through hole can be selected according to the diameter of the steel pipe, the pipeline connecting device can be suitable for the connection with the steel pipes with different diameters, and the operation is simple.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a partial cross-sectional view of an arcuate plate of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 3 at A;
in the figure: 1. a base; 2. a first rectangular plate; 3. a second rectangular plate; 41. a support plate; 42. a first cylinder; 43. an arc-shaped plate; 44. a first push rod; 51. a first cavity; 52. an air bag; 53. a rubber layer; 54. a first rod; 55. a limiting block; 56. pushing the plate; 61. a chute; 62. a slider; 63. a second cylinder; 64. a second push rod; 71. a cavity II; 72. an oil pocket; 73. a second rod; 74. a first hole; 81. a through hole; 82. a first steel pipe; 91. an arc-shaped slot; 92. a second steel pipe; 93. and (4) a joint.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, a pipe connecting device for water conservancy and hydropower construction comprises a base 1, a first rectangular plate 2, a second rectangular plate 3 and a fixing mechanism; the first rectangular plate 2 is connected to the top of the base 1 in a sliding manner; the second rectangular plate 3 is fixedly connected to the top of the base 1; the fixing mechanism is arranged at the top of the second rectangular plate 3; the fixing mechanism comprises a supporting plate 41, a first air cylinder 42 and an arc-shaped plate 43; the supporting plate 41 is fixedly connected to the top of the base 1, and the supporting plate 41 is L-shaped; the first air cylinder 42 is fixedly connected to the top of the support plate 41; the output end of the first air cylinder 42 is fixedly connected with a first push rod 44; the arc-shaped plate 43 is fixedly connected with the end part of the first push rod 44; when the steel pipe fixing device is used, the second steel pipe 92 is placed in the arc-shaped groove 91 at the top of the second rectangular plate 3, the first air cylinder 42 is started, the first air cylinder 42 drives the first push rod 44 to move downwards, the arc-shaped plate 43 extrudes the second steel pipe 92, and therefore the second steel pipe 92 is fixed, and connection failure caused by random sliding of the second steel pipe 92 when the first steel pipe 82 and the second steel pipe 92 are connected together is avoided; wherein, the arc-shaped plate 43 can also prevent the second steel pipe 92 from rolling.
As an embodiment of the present invention, a first cavity 51 is disposed inside the arc plate 43; an air bag 52 is fixedly connected to the inner wall of the first cavity 51; a rubber layer 53 is fixedly connected to the inner side wall of the arc-shaped plate 43, and the rubber layer 53 is arranged in a hollow manner; the air bag 52 is communicated with the rubber layer 53; a first rod 54 penetrates through the inner side wall of the arc-shaped plate 43, one end of the first rod 54 is fixedly connected with a limiting block 55, and the other end of the first rod 54 is fixedly connected with a push plate 56; during the use, after cylinder 42 drives push rod 44 downward motion, will make arc 43 extrude No. two steel pipes 92, and then make push pedal 56 and a pole 54 begin to extrude gasbag 52, make the inside gas of gasbag 52 get into inside the rubber layer 53, make rubber layer 53 swell, increased the area of contact between rubber layer 53 and No. two steel pipes 92, thereby increased the frictional force between rubber layer 53 and No. two steel pipes 92, can restrict No. two steel pipes 92 and produce and roll and slide.
As an embodiment of the present invention, the top of the base 1 is provided with a sliding groove 61; a sliding block 62 is connected inside the sliding groove 61 in a sliding manner; the first rectangular plate 2 is fixedly connected to the top of the sliding block 62; a second cylinder 63 is fixedly connected to the top of the base 1; the output end of the second cylinder 63 is fixedly connected with a second push rod 64, and the other end of the second push rod 64 is fixedly connected to the side wall of the first rectangular plate 2; during the use, start No. two cylinders 63 for No. two cylinders 63 drive No. two push rod 64 motions, and then promote a rectangular plate 2 through No. two push rod 64 and slide at the top of base 1, then realize adjusting the function of a rectangular plate 2 position, make through-hole 81 of different diameters size can be just facing arc wall 91.
As an embodiment of the present invention, a second cavity 71 is provided inside the slider 62; an oil bag 72 is fixedly connected in the second cavity 71, and lubricating oil is arranged in the oil bag 72; the second cavity 71 is communicated with the sliding groove 61 through a first hole 74; a second rod 73 is fixedly connected to the inner side wall of the sliding groove 61; the second rod 73 is in sliding fit with the first hole 74; the oil bag 72 is communicated with the sliding groove 61 through an oil discharge pipe; during the use, after No. two cylinders 63 drive a rectangular plate 2 through No. two push rods 64 and slide, will make slider 62 slide in spout 61, No. two pole 73 will insert a hole 74 simultaneously, along with the slip of slider 62, No. two inside oil bags 72 of cavity 71 will receive the extrusion of No. two pole 73, make inside lubricating oil of oil bags 72 flow into in the spout 61, realize the lubrication to slider 62, be convenient for the slip of slider 62 in spout 61, and then be convenient for adjust the position of a rectangular plate 2, thereby be favorable to the connection of a steel pipe 82 and No. two steel pipes 92.
As an embodiment of the present invention, a plurality of through holes 81 are formed in a side wall of the first rectangular plate 2; a first steel pipe 82 is inserted into the through hole 81; when the device is used, the diameters of the through holes 81 are different, steel pipes with different diameters can be conveniently inserted, a good guiding effect is achieved, the stability of one steel pipe when the steel pipe is connected with another steel pipe can be improved, and therefore the device can adapt to connection of the steel pipes with different diameters.
As an embodiment of the present invention, an arc-shaped groove 91 is formed at the top of the second rectangular plate 3; a second steel pipe 92 is placed in the arc-shaped groove 91; the first steel pipe 82 and the second steel pipe 92 are connected through a joint 93; during the use, place No. two steel pipes 92 in arc wall 91, realize fixing No. two steel pipes 92 through fixed establishment, insert steel pipe 82 in the suitable through-hole 81 of diameter, fix the one end that is close to steel pipe 82 at No. two steel pipes 92 with connecting 93, slowly insert steel pipe 82 in connecting 93 to realize being connected between steel pipe 82 and No. two steel pipes 92.
The working principle is as follows: placing a second steel pipe 92 in an arc-shaped groove 91 at the top of a second rectangular plate 3, starting a first air cylinder 42 to enable the first air cylinder 42 to drive a first push rod 44 to move downwards, enabling an arc-shaped plate 43 to extrude the second steel pipe 92, and accordingly fixing the second steel pipe 92 is achieved, and connection failure caused by random sliding of the second steel pipe 92 when the first steel pipe 82 and the second steel pipe 92 are connected together is avoided; the arc-shaped plate 43 can also prevent the second steel pipe 92 from rolling; after the first air cylinder 42 drives the first push rod 44 to move downwards, the arc-shaped plate 43 extrudes the second steel pipe 92, so that the push plate 56 and the first rod 54 begin to extrude the air bag 52, gas in the air bag 52 enters the rubber layer 53, the rubber layer 53 is bulged, the contact area between the rubber layer 53 and the second steel pipe 92 is increased, the friction force between the rubber layer 53 and the second steel pipe 92 is increased, and the second steel pipe 92 can be limited from rolling and sliding; the second cylinder 63 is started, so that the second cylinder 63 drives the second push rod 64 to move, the first rectangular plate 2 is pushed by the second push rod 64 to slide on the top of the base 1, the function of adjusting the position of the first rectangular plate 2 is realized, and the through holes 81 with different diameters can be opposite to the arc-shaped groove 91; when the second cylinder 63 drives the first rectangular plate 2 to slide through the second push rod 64, the sliding block 62 slides in the sliding groove 61, the second rod 73 is inserted into the first hole 74, and along with the sliding of the sliding block 62, the oil bag 72 in the second cavity 71 is extruded by the second rod 73, so that the lubricating oil in the oil bag 72 flows into the sliding groove 61, the sliding block 62 is lubricated, the sliding of the sliding block 62 in the sliding groove 61 is facilitated, the position of the first rectangular plate 2 is further conveniently adjusted, and the connection of the first steel pipe 82 and the second steel pipe 92 is facilitated; the diameters of the through holes 81 are different, so that steel pipes with different diameters can be conveniently inserted, a good guiding effect is achieved, the stability of one steel pipe in connection with another steel pipe can be improved, and the device can adapt to connection of the steel pipes with different diameters; place No. two steel pipe 92 in arc wall 91, realize fixing No. two steel pipe 92 through fixed establishment, insert the suitable through-hole 81 of diameter with No. one steel pipe 82, fix the one end that is close to No. one steel pipe 82 at No. two steel pipe 92 with joint 93, slowly insert in the joint 93 with No. one steel pipe 82 to realize being connected between No. one steel pipe 82 and No. two steel pipe 92.
The front, the back, the left, the right, the upper and the lower are all based on the figure 2 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a pipe connection device for water conservancy water and electricity construction which characterized in that: comprises a base (1), a first rectangular plate (2), a second rectangular plate (3) and a fixing mechanism; the first rectangular plate (2) is connected to the top of the base (1) in a sliding manner; the second rectangular plate (3) is fixedly connected to the top of the base (1); the fixing mechanism is arranged at the top of the second rectangular plate (3); the fixing mechanism comprises a supporting plate (41), a first air cylinder (42) and an arc-shaped plate (43); the supporting plate (41) is fixedly connected to the top of the base (1), and the supporting plate (41) is L-shaped; the first air cylinder (42) is fixedly connected to the top of the support plate (41); the output end of the first air cylinder (42) is fixedly connected with a first push rod (44); the arc-shaped plate (43) is fixedly connected to the end part of the first push rod (44).
2. A pipe connection for water conservancy and hydropower construction according to claim 1, wherein: a first cavity (51) is arranged in the arc-shaped plate (43); an air bag (52) is fixedly connected to the inner wall of the first cavity (51); a rubber layer (53) is fixedly connected to the inner side wall of the arc-shaped plate (43), and the rubber layer (53) is arranged in a hollow manner; the air bag (52) is communicated with the rubber layer (53); the inner side wall of the arc-shaped plate (43) penetrates through a first rod (54), one end of the first rod (54) is fixedly connected with a limiting block (55), and the other end of the first rod is fixedly connected with a push plate (56).
3. A pipe connection for water conservancy and hydropower construction according to claim 2, wherein: the top of the base (1) is provided with a sliding groove (61); a sliding block (62) is connected inside the sliding groove (61) in a sliding manner; the first rectangular plate (2) is fixedly connected to the top of the sliding block (62); a second cylinder (63) is fixedly connected to the top of the base (1); the output end of the second cylinder (63) is fixedly connected with a second push rod (64), and the other end of the second push rod (64) is fixedly connected with the side wall of the first rectangular plate (2).
4. A pipe connection for water conservancy and hydropower construction according to claim 3, wherein: a second cavity (71) is arranged inside the sliding block (62); an oil bag (72) is fixedly connected in the second cavity (71), and lubricating oil is arranged in the oil bag (72); the second cavity (71) is communicated with the sliding chute (61) through a first hole (74); a second rod (73) is fixedly connected to the inner side wall of the sliding groove (61); the second rod (73) is in sliding fit with the first hole (74); the oil bag (72) is communicated with the sliding groove (61) through an oil discharge pipe.
5. A pipe connection for water conservancy and hydropower construction according to claim 4, wherein: the side wall of the first rectangular plate (2) is provided with a plurality of through holes (81); a first steel pipe (82) is inserted in the through hole (81).
6. A pipe connection for water conservancy and hydropower construction according to claim 5, wherein: the top of the second rectangular plate (3) is provided with an arc-shaped groove (91); a second steel pipe (92) is placed in the arc-shaped groove (91); the first steel pipe (82) and the second steel pipe (92) are connected through a joint (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110357350.3A CN113183057A (en) | 2021-04-01 | 2021-04-01 | A pipe connection device for water conservancy water and electricity construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110357350.3A CN113183057A (en) | 2021-04-01 | 2021-04-01 | A pipe connection device for water conservancy water and electricity construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113183057A true CN113183057A (en) | 2021-07-30 |
Family
ID=76974446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110357350.3A Withdrawn CN113183057A (en) | 2021-04-01 | 2021-04-01 | A pipe connection device for water conservancy water and electricity construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113183057A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006125642A (en) * | 2006-02-06 | 2006-05-18 | Waterworks Technology Development Organization Co Ltd | Fluid control valve connecting structure of existing pipe, and non-water suspension type fluid control valve installation method |
| CN202070884U (en) * | 2010-12-15 | 2011-12-14 | 中冶陕压重工设备有限公司 | Traversing sleeve replacing device |
| CN108202201A (en) * | 2016-12-20 | 2018-06-26 | 重庆乐迪机车车辆配件有限公司 | A kind of locomotive water-drainage tube part welding clamping tooling |
| CN108393913A (en) * | 2018-02-10 | 2018-08-14 | 王幼建 | A kind of firm gripper of crawl |
| CN208231361U (en) * | 2018-05-04 | 2018-12-14 | 廊坊斯博瑞精密机械有限公司 | A kind of special-shaped structure piece machining clamping fast-positioning device |
| CN109434368A (en) * | 2018-12-25 | 2019-03-08 | 嵊州市越通非开挖建设有限公司 | A kind of connection centralising device for pipeline engineering |
| CN208895673U (en) * | 2018-09-21 | 2019-05-24 | 郑州大学 | It is a kind of to be machined fixed clamping device |
| CN210281324U (en) * | 2019-05-22 | 2020-04-10 | 宋昌岭 | Auxiliary assembly equipment for mud pipe for ship |
| EP3715046A1 (en) * | 2019-03-29 | 2020-09-30 | Citic Dicastal Co., Ltd. | Wheel hub tool positioning fixture |
| CN211966507U (en) * | 2019-12-29 | 2020-11-20 | 武汉迪桢瑟汽车配件有限公司 | Adjustable clamping device for welding automobile exhaust pipe |
| CN112361077A (en) * | 2020-11-09 | 2021-02-12 | 马鞍山市盛远管道有限公司 | Double-bearing elbow pipe butt joint device |
| CN112414358A (en) * | 2020-12-08 | 2021-02-26 | 安徽信息工程学院 | High-precision leather measuring machine |
| CN112538745A (en) * | 2020-11-17 | 2021-03-23 | 温州贝创纺织品有限公司 | Adjustable clothing tailoring ejection of compact tension structure |
-
2021
- 2021-04-01 CN CN202110357350.3A patent/CN113183057A/en not_active Withdrawn
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006125642A (en) * | 2006-02-06 | 2006-05-18 | Waterworks Technology Development Organization Co Ltd | Fluid control valve connecting structure of existing pipe, and non-water suspension type fluid control valve installation method |
| CN202070884U (en) * | 2010-12-15 | 2011-12-14 | 中冶陕压重工设备有限公司 | Traversing sleeve replacing device |
| CN108202201A (en) * | 2016-12-20 | 2018-06-26 | 重庆乐迪机车车辆配件有限公司 | A kind of locomotive water-drainage tube part welding clamping tooling |
| CN108393913A (en) * | 2018-02-10 | 2018-08-14 | 王幼建 | A kind of firm gripper of crawl |
| CN208231361U (en) * | 2018-05-04 | 2018-12-14 | 廊坊斯博瑞精密机械有限公司 | A kind of special-shaped structure piece machining clamping fast-positioning device |
| CN208895673U (en) * | 2018-09-21 | 2019-05-24 | 郑州大学 | It is a kind of to be machined fixed clamping device |
| CN109434368A (en) * | 2018-12-25 | 2019-03-08 | 嵊州市越通非开挖建设有限公司 | A kind of connection centralising device for pipeline engineering |
| EP3715046A1 (en) * | 2019-03-29 | 2020-09-30 | Citic Dicastal Co., Ltd. | Wheel hub tool positioning fixture |
| CN210281324U (en) * | 2019-05-22 | 2020-04-10 | 宋昌岭 | Auxiliary assembly equipment for mud pipe for ship |
| CN211966507U (en) * | 2019-12-29 | 2020-11-20 | 武汉迪桢瑟汽车配件有限公司 | Adjustable clamping device for welding automobile exhaust pipe |
| CN112361077A (en) * | 2020-11-09 | 2021-02-12 | 马鞍山市盛远管道有限公司 | Double-bearing elbow pipe butt joint device |
| CN112538745A (en) * | 2020-11-17 | 2021-03-23 | 温州贝创纺织品有限公司 | Adjustable clothing tailoring ejection of compact tension structure |
| CN112414358A (en) * | 2020-12-08 | 2021-02-26 | 安徽信息工程学院 | High-precision leather measuring machine |
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Application publication date: 20210730 |